@misc{indiciae781e9b3a7c64,
  title = {Set-point control of nonlinear systems},
  author = {Vanlandingham, H. F. and Moose, R. L. and Zwicke, P. E.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19790030951},
  note = {Source identifier: 19790030951}
}